﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2014v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2015-07-06T13:01:01-05:00</ReturnTs>
    <TaxPeriodEndDt>2014-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>731293012</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>BRISCOE BURKE &amp; GRIGSBY LLP</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>4120 EAST 51ST STREET SUITE 100</AddressLine1Txt>
        <CityNm>TULSA</CityNm>
        <StateAbbreviationCd>OK</StateAbbreviationCd>
        <ZIPCd>741353633</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990</ReturnTypeCd>
    <TaxPeriodBeginDt>2014-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>730457520</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>SOUTHEASTERN ELECTRIC COOPERATIVE</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>INC</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>SOUT</BusinessNameControlTxt>
      <PhoneNum>5809242170</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 1370</AddressLine1Txt>
        <CityNm>DURANT</CityNm>
        <StateAbbreviationCd>OK</StateAbbreviationCd>
        <ZIPCd>74702</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>LARRY SPEAKS</PersonNm>
      <PersonTitleTxt>GENERAL MANAGER</PersonTitleTxt>
      <PhoneNum>5809242170</PhoneNum>
      <SignatureDt>2015-06-22</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>SEAN B DUNAHAY CPA</PreparerPersonNm>
      <PTIN>P00086460</PTIN>
      <PhoneNum>9187498337</PhoneNum>
      <PreparationDt>2015-06-22</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2014</TaxYr>
    <BuildTS>2016-02-25 16:41:14Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990 documentId="RetDoc1" referenceDocumentId="RetDoc4">
      <GrossReceiptsAmt>31322653</GrossReceiptsAmt>
      <GroupReturnForAffiliatesInd>false</GroupReturnForAffiliatesInd>
      <Organization501cInd organization501cTypeTxt="12">X</Organization501cInd>
      <WebsiteAddressTxt>WWW.SE-COOP.COM</WebsiteAddressTxt>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <FormationYr>1939</FormationYr>
      <LegalDomicileStateCd>OK</LegalDomicileStateCd>
      <ActivityOrMissionDesc>TO PROVIDE ELECTRICITY TO MEMBERS ON A COOPERATIVE BASIS.</ActivityOrMissionDesc>
      <VotingMembersGoverningBodyCnt>9</VotingMembersGoverningBodyCnt>
      <VotingMembersIndependentCnt>9</VotingMembersIndependentCnt>
      <TotalEmployeeCnt>43</TotalEmployeeCnt>
      <TotalGrossUBIAmt>0</TotalGrossUBIAmt>
      <CYContributionsGrantsAmt>0</CYContributionsGrantsAmt>
      <PYProgramServiceRevenueAmt>27012471</PYProgramServiceRevenueAmt>
      <CYProgramServiceRevenueAmt>29630591</CYProgramServiceRevenueAmt>
      <PYInvestmentIncomeAmt>184812</PYInvestmentIncomeAmt>
      <CYInvestmentIncomeAmt>239100</CYInvestmentIncomeAmt>
      <PYOtherRevenueAmt>35239</PYOtherRevenueAmt>
      <CYOtherRevenueAmt>1447359</CYOtherRevenueAmt>
      <PYTotalRevenueAmt>27232522</PYTotalRevenueAmt>
      <CYTotalRevenueAmt>31317050</CYTotalRevenueAmt>
      <CYGrantsAndSimilarPaidAmt>0</CYGrantsAndSimilarPaidAmt>
      <PYBenefitsPaidToMembersAmt>2372113</PYBenefitsPaidToMembersAmt>
      <CYBenefitsPaidToMembersAmt>2856887</CYBenefitsPaidToMembersAmt>
      <PYSalariesCompEmpBnftPaidAmt>681420</PYSalariesCompEmpBnftPaidAmt>
      <CYSalariesCompEmpBnftPaidAmt>683506</CYSalariesCompEmpBnftPaidAmt>
      <CYTotalProfFndrsngExpnsAmt>0</CYTotalProfFndrsngExpnsAmt>
      <CYTotalFundraisingExpenseAmt>0</CYTotalFundraisingExpenseAmt>
      <PYOtherExpensesAmt>25076198</PYOtherExpensesAmt>
      <CYOtherExpensesAmt>29459679</CYOtherExpensesAmt>
      <PYTotalExpensesAmt>28129731</PYTotalExpensesAmt>
      <CYTotalExpensesAmt>33000072</CYTotalExpensesAmt>
      <PYRevenuesLessExpensesAmt>-897209</PYRevenuesLessExpensesAmt>
      <CYRevenuesLessExpensesAmt>-1683022</CYRevenuesLessExpensesAmt>
      <TotalAssetsBOYAmt>52614923</TotalAssetsBOYAmt>
      <TotalAssetsEOYAmt>53992925</TotalAssetsEOYAmt>
      <TotalLiabilitiesBOYAmt>23683446</TotalLiabilitiesBOYAmt>
      <TotalLiabilitiesEOYAmt>22658679</TotalLiabilitiesEOYAmt>
      <NetAssetsOrFundBalancesBOYAmt>28931477</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>31334246</NetAssetsOrFundBalancesEOYAmt>
      <MissionDesc>TO PROVIDE ELECTRICITY TO MEMBERS ON A COOPERATIVE BASIS.</MissionDesc>
      <SignificantNewProgramSrvcInd>false</SignificantNewProgramSrvcInd>
      <SignificantChangeInd>false</SignificantChangeInd>
      <Desc>PROVIDED ELECTRICITY TO MEMBERS ON A COOPERATIVE BASIS.</Desc>
      <DescribedInSection501c3Ind>false</DescribedInSection501c3Ind>
      <ScheduleBRequiredInd>false</ScheduleBRequiredInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <DonorAdvisedFundInd referenceDocumentId="RetDoc2">false</DonorAdvisedFundInd>
      <ConservationEasementsInd referenceDocumentId="RetDoc2">false</ConservationEasementsInd>
      <CollectionsOfArtInd referenceDocumentId="RetDoc2">false</CollectionsOfArtInd>
      <CreditCounselingInd referenceDocumentId="RetDoc2">false</CreditCounselingInd>
      <TempOrPermanentEndowmentsInd referenceDocumentId="RetDoc2">false</TempOrPermanentEndowmentsInd>
      <ReportLandBuildingEquipmentInd referenceDocumentId="RetDoc2">true</ReportLandBuildingEquipmentInd>
      <ReportInvestmentsOtherSecInd referenceDocumentId="RetDoc2">false</ReportInvestmentsOtherSecInd>
      <ReportProgramRelatedInvstInd referenceDocumentId="RetDoc2">false</ReportProgramRelatedInvstInd>
      <ReportOtherAssetsInd referenceDocumentId="RetDoc2">false</ReportOtherAssetsInd>
      <ReportOtherLiabilitiesInd referenceDocumentId="RetDoc2">false</ReportOtherLiabilitiesInd>
      <IncludeFIN48FootnoteInd referenceDocumentId="RetDoc2">true</IncludeFIN48FootnoteInd>
      <IndependentAuditFinclStmtInd referenceDocumentId="RetDoc2">true</IndependentAuditFinclStmtInd>
      <ConsolidatedAuditFinclStmtInd referenceDocumentId="RetDoc2">false</ConsolidatedAuditFinclStmtInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <ForeignActivitiesInd>false</ForeignActivitiesInd>
      <MoreThan5000KToOrgInd>false</MoreThan5000KToOrgInd>
      <MoreThan5000KToIndividualsInd>false</MoreThan5000KToIndividualsInd>
      <ProfessionalFundraisingInd>false</ProfessionalFundraisingInd>
      <FundraisingActivitiesInd>false</FundraisingActivitiesInd>
      <GamingActivitiesInd>false</GamingActivitiesInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
      <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
      <ScheduleJRequiredInd referenceDocumentId="RetDoc3">true</ScheduleJRequiredInd>
      <TaxExemptBondsInd>false</TaxExemptBondsInd>
      <LoanOutstandingInd>false</LoanOutstandingInd>
      <GrantToRelatedPersonInd>false</GrantToRelatedPersonInd>
      <BusinessRlnWithOrgMemInd>false</BusinessRlnWithOrgMemInd>
      <BusinessRlnWithFamMemInd>false</BusinessRlnWithFamMemInd>
      <BusinessRlnWithOfficerEntInd>false</BusinessRlnWithOfficerEntInd>
      <DeductibleNonCashContriInd>false</DeductibleNonCashContriInd>
      <DeductibleArtContributionInd>false</DeductibleArtContributionInd>
      <TerminateOperationsInd>false</TerminateOperationsInd>
      <PartialLiquidationInd>false</PartialLiquidationInd>
      <DisregardedEntityInd>false</DisregardedEntityInd>
      <RelatedEntityInd>false</RelatedEntityInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <ActivitiesConductedPrtshpInd>false</ActivitiesConductedPrtshpInd>
      <ScheduleORequiredInd>true</ScheduleORequiredInd>
      <IRPDocumentCnt>10</IRPDocumentCnt>
      <IRPDocumentW2GCnt>0</IRPDocumentW2GCnt>
      <BackupWthldComplianceInd>true</BackupWthldComplianceInd>
      <EmployeeCnt>43</EmployeeCnt>
      <EmploymentTaxReturnsFiledInd>true</EmploymentTaxReturnsFiledInd>
      <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <TaxablePartyNotificationInd>false</TaxablePartyNotificationInd>
      <NondeductibleContributionsInd>false</NondeductibleContributionsInd>
      <MembersAndShrGrossIncomeAmt>29630591</MembersAndShrGrossIncomeAmt>
      <OtherSourcesGrossIncomeAmt>1666192</OtherSourcesGrossIncomeAmt>
      <IndoorTanningServicesInd>false</IndoorTanningServicesInd>
      <InfoInScheduleOPartVIInd>X</InfoInScheduleOPartVIInd>
      <GoverningBodyVotingMembersCnt>9</GoverningBodyVotingMembersCnt>
      <IndependentVotingMemberCnt>9</IndependentVotingMemberCnt>
      <FamilyOrBusinessRlnInd>false</FamilyOrBusinessRlnInd>
      <DelegationOfMgmtDutiesInd>false</DelegationOfMgmtDutiesInd>
      <ChangeToOrgDocumentsInd>false</ChangeToOrgDocumentsInd>
      <MaterialDiversionOrMisuseInd>false</MaterialDiversionOrMisuseInd>
      <MembersOrStockholdersInd>true</MembersOrStockholdersInd>
      <ElectionOfBoardMembersInd>true</ElectionOfBoardMembersInd>
      <DecisionsSubjectToApprovaInd>true</DecisionsSubjectToApprovaInd>
      <MinutesOfGoverningBodyInd>true</MinutesOfGoverningBodyInd>
      <MinutesOfCommitteesInd>true</MinutesOfCommitteesInd>
      <OfficerMailingAddressInd>false</OfficerMailingAddressInd>
      <LocalChaptersInd>false</LocalChaptersInd>
      <Form990ProvidedToGvrnBodyInd>true</Form990ProvidedToGvrnBodyInd>
      <ConflictOfInterestPolicyInd>true</ConflictOfInterestPolicyInd>
      <AnnualDisclosureCoveredPrsnInd>true</AnnualDisclosureCoveredPrsnInd>
      <RegularMonitoringEnfrcInd>true</RegularMonitoringEnfrcInd>
      <WhistleblowerPolicyInd>true</WhistleblowerPolicyInd>
      <DocumentRetentionPolicyInd>true</DocumentRetentionPolicyInd>
      <CompensationProcessCEOInd>true</CompensationProcessCEOInd>
      <CompensationProcessOtherInd>true</CompensationProcessOtherInd>
      <InvestmentInJointVentureInd>false</InvestmentInJointVentureInd>
      <StatesWhereCopyOfReturnIsFldCd>OK</StatesWhereCopyOfReturnIsFldCd>
      <UponRequestInd>X</UponRequestInd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>SOUTHEASTERN ELECTRIC COOPERATIVE</BusinessNameLine1Txt>
        </BusinessName>
        <PhoneNum>5809242170</PhoneNum>
        <USAddress>
          <AddressLine1Txt>1514 E HWY 70</AddressLine1Txt>
          <CityNm>DURANT</CityNm>
          <StateAbbreviationCd>OK</StateAbbreviationCd>
          <ZIPCd>74702</ZIPCd>
        </USAddress>
      </BooksInCareOfDetail>
      <Form990PartVIISectionAGrp>
        <PersonNm>DAVID BLACKBURN</PersonNm>
        <TitleTxt>MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>36317</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>TED DOSH</PersonNm>
        <TitleTxt>MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>35203</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ODIS WILLINGHAM</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHoursPerWeekRt>4.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>35203</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES DANCER</PersonNm>
        <TitleTxt>MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>35196</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LLOYD OWENS</PersonNm>
        <TitleTxt>SEC/TREAS</TitleTxt>
        <AverageHoursPerWeekRt>3.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>35194</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ANTHONY DILLARD</PersonNm>
        <TitleTxt>MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>35063</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>DENNIS BOWEN</PersonNm>
        <TitleTxt>VICE-PRESIDE</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>35063</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>ROBERT SHEPARD</PersonNm>
        <TitleTxt>MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>34914</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>WILLIAM HADDOCK</PersonNm>
        <TitleTxt>MEMBER</TitleTxt>
        <AverageHoursPerWeekRt>2.00</AverageHoursPerWeekRt>
        <IndividualTrusteeOrDirectorInd>X</IndividualTrusteeOrDirectorInd>
        <ReportableCompFromOrgAmt>34774</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>0</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>LARRY SPEAKS</PersonNm>
        <TitleTxt>GM</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>183321</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>48164</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <Form990PartVIISectionAGrp>
        <PersonNm>JAMES FOX</PersonNm>
        <TitleTxt>ASSITANT GM</TitleTxt>
        <AverageHoursPerWeekRt>40.00</AverageHoursPerWeekRt>
        <OfficerInd>X</OfficerInd>
        <ReportableCompFromOrgAmt>102119</ReportableCompFromOrgAmt>
        <ReportableCompFromRltdOrgAmt>0</ReportableCompFromRltdOrgAmt>
        <OtherCompensationAmt>32975</OtherCompensationAmt>
      </Form990PartVIISectionAGrp>
      <TotalReportableCompFromOrgAmt>602367</TotalReportableCompFromOrgAmt>
      <TotalOtherCompensationAmt>81139</TotalOtherCompensationAmt>
      <IndivRcvdGreaterThan100KCnt>2</IndivRcvdGreaterThan100KCnt>
      <FormerOfcrEmployeesListedInd>false</FormerOfcrEmployeesListedInd>
      <TotalCompGreaterThan150KInd>true</TotalCompGreaterThan150KInd>
      <CompensationFromOtherSrcsInd>false</CompensationFromOtherSrcsInd>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>METTS POWERLINE CONSTRUCTION INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>3307 N WASHINGTON</AddressLine1Txt>
            <CityNm>DURANT</CityNm>
            <StateAbbreviationCd>OK</StateAbbreviationCd>
            <ZIPCd>74701</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>R/W TREE TRIMMI</ServicesDesc>
        <CompensationAmt>926703</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>METTS POWERLINE CONSTRUCTION INC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>3307 N WASHINGTON</AddressLine1Txt>
            <CityNm>DURANT</CityNm>
            <StateAbbreviationCd>OK</StateAbbreviationCd>
            <ZIPCd>74701</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>POWER LINES</ServicesDesc>
        <CompensationAmt>844439</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <BusinessName>
            <BusinessNameLine1Txt>PROGRESSIVE SOLUTIONS LLC</BusinessNameLine1Txt>
          </BusinessName>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>PO BOX 1130</AddressLine1Txt>
            <CityNm>MARSHALL</CityNm>
            <StateAbbreviationCd>AR</StateAbbreviationCd>
            <ZIPCd>72650</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>R/W SPRAYING</ServicesDesc>
        <CompensationAmt>150150</CompensationAmt>
      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>3</CntrctRcvdGreaterThan100KCnt>
      <ProgramServiceRevenueGrp>
        <Desc>SALES OF ELECTRICITY</Desc>
        <TotalRevenueColumnAmt>29630591</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>29630591</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>29630591</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
        <TotalRevenueColumnAmt>205450</TotalRevenueColumnAmt>
        <ExclusionAmt>205450</ExclusionAmt>
      </InvestmentIncomeGrp>
      <GrossRentsGrp>
        <RealAmt>25870</RealAmt>
      </GrossRentsGrp>
      <RentalIncomeOrLossGrp>
        <RealAmt>25870</RealAmt>
      </RentalIncomeOrLossGrp>
      <NetRentalIncomeOrLossGrp>
        <TotalRevenueColumnAmt>25870</TotalRevenueColumnAmt>
        <ExclusionAmt>25870</ExclusionAmt>
      </NetRentalIncomeOrLossGrp>
      <GrossAmountSalesAssetsGrp>
        <OtherAmt>33650</OtherAmt>
      </GrossAmountSalesAssetsGrp>
      <GainOrLossGrp>
        <OtherAmt>33650</OtherAmt>
      </GainOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
        <TotalRevenueColumnAmt>33650</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>33650</RelatedOrExemptFuncIncomeAmt>
      </NetGainOrLossInvestmentsGrp>
      <GrossSalesOfInventoryAmt>10052</GrossSalesOfInventoryAmt>
      <CostOfGoodsSoldAmt>5603</CostOfGoodsSoldAmt>
      <NetIncomeOrLossGrp>
        <TotalRevenueColumnAmt>4449</TotalRevenueColumnAmt>
        <ExclusionAmt>4449</ExclusionAmt>
      </NetIncomeOrLossGrp>
      <OtherRevenueMiscGrp>
        <Desc>REVENUE TRANSCANADA</Desc>
        <TotalRevenueColumnAmt>1416982</TotalRevenueColumnAmt>
        <ExclusionAmt>1416982</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueMiscGrp>
        <Desc>NON-OPERATING INCOME</Desc>
        <TotalRevenueColumnAmt>58</TotalRevenueColumnAmt>
        <ExclusionAmt>58</ExclusionAmt>
      </OtherRevenueMiscGrp>
      <OtherRevenueTotalAmt>1417040</OtherRevenueTotalAmt>
      <TotalRevenueGrp>
        <TotalRevenueColumnAmt>31317050</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>29664241</RelatedOrExemptFuncIncomeAmt>
        <ExclusionAmt>1652809</ExclusionAmt>
      </TotalRevenueGrp>
      <BenefitsToMembersGrp>
        <TotalAmt>2856887</TotalAmt>
      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
        <TotalAmt>683506</TotalAmt>
      </CompCurrentOfcrDirectorsGrp>
      <InterestGrp>
        <TotalAmt>716301</TotalAmt>
      </InterestGrp>
      <DepreciationDepletionGrp>
        <TotalAmt>1678919</TotalAmt>
      </DepreciationDepletionGrp>
      <OtherExpensesGrp>
        <Desc>COST OF POWER</Desc>
        <TotalAmt>22084290</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>DISTRIBUTION</Desc>
        <TotalAmt>3010357</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>CONSUMER EXPENSE</Desc>
        <TotalAmt>1190233</TotalAmt>
      </OtherExpensesGrp>
      <OtherExpensesGrp>
        <Desc>GENERAL &amp; ADMINISTRATIVE</Desc>
        <TotalAmt>779579</TotalAmt>
      </OtherExpensesGrp>
      <TotalFunctionalExpensesGrp>
        <TotalAmt>33000072</TotalAmt>
        <ProgramServicesAmt>0</ProgramServicesAmt>
        <ManagementAndGeneralAmt>0</ManagementAndGeneralAmt>
        <FundraisingAmt>0</FundraisingAmt>
      </TotalFunctionalExpensesGrp>
      <CashNonInterestBearingGrp>
        <BOYAmt>3541305</BOYAmt>
        <EOYAmt>3648937</EOYAmt>
      </CashNonInterestBearingGrp>
      <AccountsReceivableGrp>
        <BOYAmt>3016197</BOYAmt>
        <EOYAmt>2137063</EOYAmt>
      </AccountsReceivableGrp>
      <InventoriesForSaleOrUseGrp>
        <BOYAmt>367289</BOYAmt>
        <EOYAmt>343452</EOYAmt>
      </InventoriesForSaleOrUseGrp>
      <PrepaidExpensesDefrdChargesGrp>
        <BOYAmt>1173489</BOYAmt>
        <EOYAmt>1061772</EOYAmt>
      </PrepaidExpensesDefrdChargesGrp>
      <LandBldgEquipCostOrOtherBssAmt>53545815</LandBldgEquipCostOrOtherBssAmt>
      <LandBldgEquipAccumDeprecAmt>16796439</LandBldgEquipAccumDeprecAmt>
      <LandBldgEquipBasisNetGrp>
        <BOYAmt>36147340</BOYAmt>
        <EOYAmt>36749376</EOYAmt>
      </LandBldgEquipBasisNetGrp>
      <InvestmentsPubTradedSecGrp>
        <BOYAmt>8369303</BOYAmt>
        <EOYAmt>10052325</EOYAmt>
      </InvestmentsPubTradedSecGrp>
      <TotalAssetsGrp>
        <BOYAmt>52614923</BOYAmt>
        <EOYAmt>53992925</EOYAmt>
      </TotalAssetsGrp>
      <AccountsPayableAccrExpnssGrp>
        <BOYAmt>3391996</BOYAmt>
        <EOYAmt>3632878</EOYAmt>
      </AccountsPayableAccrExpnssGrp>
      <MortgNotesPyblScrdInvstPropGrp>
        <BOYAmt>20291450</BOYAmt>
        <EOYAmt>19025801</EOYAmt>
      </MortgNotesPyblScrdInvstPropGrp>
      <TotalLiabilitiesGrp>
        <BOYAmt>23683446</BOYAmt>
        <EOYAmt>22658679</EOYAmt>
      </TotalLiabilitiesGrp>
      <OrgDoesNotFollowSFAS117Ind>X</OrgDoesNotFollowSFAS117Ind>
      <CapStkTrPrinCurrentFundsGrp>
        <BOYAmt>51420</BOYAmt>
        <EOYAmt>51970</EOYAmt>
      </CapStkTrPrinCurrentFundsGrp>
      <PdInCapSrplsLandBldgEqpFundGrp>
        <BOYAmt>620823</BOYAmt>
        <EOYAmt>717601</EOYAmt>
      </PdInCapSrplsLandBldgEqpFundGrp>
      <RtnEarnEndowmentIncmOthFndsGrp>
        <BOYAmt>28259234</BOYAmt>
        <EOYAmt>30564675</EOYAmt>
      </RtnEarnEndowmentIncmOthFndsGrp>
      <TotalNetAssetsFundBalanceGrp>
        <BOYAmt>28931477</BOYAmt>
        <EOYAmt>31334246</EOYAmt>
      </TotalNetAssetsFundBalanceGrp>
      <TotLiabNetAssetsFundBalanceGrp>
        <BOYAmt>52614923</BOYAmt>
        <EOYAmt>53992925</EOYAmt>
      </TotLiabNetAssetsFundBalanceGrp>
      <ReconcilationRevenueExpnssAmt>-1683022</ReconcilationRevenueExpnssAmt>
      <OtherChangesInNetAssetsAmt>4085791</OtherChangesInNetAssetsAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
      </FSAuditedBasisGrp>
      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
    </IRS990>
    <IRS990ScheduleD documentId="RetDoc2">
      <LandGrp>
        <OtherCostOrOtherBasisAmt>303945</OtherCostOrOtherBasisAmt>
        <BookValueAmt>303945</BookValueAmt>
      </LandGrp>
      <BuildingsGrp>
        <OtherCostOrOtherBasisAmt>2555508</OtherCostOrOtherBasisAmt>
        <DepreciationAmt>860714</DepreciationAmt>
        <BookValueAmt>1694794</BookValueAmt>
      </BuildingsGrp>
      <TotalBookValueLandBuildingsAmt>1998739</TotalBookValueLandBuildingsAmt>
      <FootnoteTextInd>X</FootnoteTextInd>
      <TotalRevEtcAuditedFinclStmtAmt>33000072</TotalRevEtcAuditedFinclStmtAmt>
      <OtherRevenueAmt>1683022</OtherRevenueAmt>
      <RevenueNotReportedAmt>1683022</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>31317050</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>31317050</TotalRevenuePerForm990Amt>
      <TotExpnsEtcAuditedFinclStmtAmt>30143185</TotExpnsEtcAuditedFinclStmtAmt>
      <ExpensesSubtotalAmt>30143185</ExpensesSubtotalAmt>
      <OtherExpensesNotIncludedAmt>2856887</OtherExpensesNotIncludedAmt>
      <ExpensesNotRptFinclStmtAmt>2856887</ExpensesNotRptFinclStmtAmt>
      <TotalExpensesPerForm990Amt>33000072</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 3, PART X</FormAndLineReferenceDesc>
        <ExplanationTxt>THE COOPERATIVE IS EXEMPT FROM INCOME TAXES UNDER SECTION 501(C)(12) OF THE INTERNTAL REVENUE CODE AND, ACCORDINGLY, NO PROVISION HAS BEEN MADE FOR INCOME TAXES. MANAGEMENT HAS CONSIDERED WHETHER THE COOPERATIVE HAS ANY UNCERTAIN TAX POSITIONS, EMBEDDED OR OTHERWISE, THAT WOULD MATERIALLY IMPACT THE FINANCIAL STATEMENTS. MANAGEMENT BELIEVES NO SUCH MATERIAL UNCERTAINTIES EXIST, THEREFORE NO PROVISION IS PROVIDED. THE TAX YEARS PRIOR TO 2011 GENERALLY ARE NOT SUBJECT TO EXAMINATION BY THE U.S. FEDERAL AND MOST STATE TAX AUTHORITIES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XI, LINE 2D</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCRUAL TO CASH CAPITAL CREDITS 1,683,022</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE D, PAGE 4, PART XII, LINE 4B</FormAndLineReferenceDesc>
        <ExplanationTxt>PATRONAGE DIVIDENDS - ALLOCATED 2,856,887</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="RetDoc3">
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>LARRY SPEAKS</PersonNm>
        <TitleTxt>GM</TitleTxt>
        <BaseCompensationFilingOrgAmt>183321</BaseCompensationFilingOrgAmt>
        <DeferredCompensationFlngOrgAmt>36049</DeferredCompensationFlngOrgAmt>
        <NontaxableBenefitsFilingOrgAmt>12115</NontaxableBenefitsFilingOrgAmt>
        <TotalCompensationFilingOrgAmt>231485</TotalCompensationFilingOrgAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 6</FormAndLineReferenceDesc>
        <ExplanationTxt>MEMBERS</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7A</FormAndLineReferenceDesc>
        <ExplanationTxt>YES</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 7B</FormAndLineReferenceDesc>
        <ExplanationTxt>YES</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 11B</FormAndLineReferenceDesc>
        <ExplanationTxt>REVIEW AND/OR APPROVAL BY BOARD.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 12C</FormAndLineReferenceDesc>
        <ExplanationTxt>DONE ON AN ANNUAL BASIS BY THE COOPERATIVE'S LAWYER.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15A</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS REVIEWS AND APPROVES COMPENSATION FOR THE GENERAL MANAGER, OFFICERS, AND/OR KEY EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 15B</FormAndLineReferenceDesc>
        <ExplanationTxt>THE BOARD OF DIRECTORS REVIEWS AND APPROVES COMPENSATION FOR THE GENERAL MANAGER, OFFICERS, AND/OR KEY EMPLOYEES.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PAGE 6, PART VI, LINE 19</FormAndLineReferenceDesc>
        <ExplanationTxt>UPON REQUEST</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCRUAL TO CASH CAPITAL CREDITS 1,683,022 PATRONAGE DIVIDENDS - ALLOCATED 2,856,887</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990, PART XI, LINE 9</FormAndLineReferenceDesc>
        <ExplanationTxt>CHANGE IN OTHER EQUITIES 96,778 INCREASE IN MEMBERSHIP 550 RETIREMENT OF PATRONAGE CAPITAL 551,446</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>